You could use the cubes and a hot clue gun to make a model version of it.
Answer:
x= -12
Step-by-step explanation:
Move the constant to the right
7x-6=-90
Calculate
7x=-90+6
Divide both sides by 7
7x=-84
Solution
x=-12
Answer:
5 and -4
Step-by-step explanation:
Answer is 5 and -4
Answer:
3. 24
4. 10 1/2
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
The sum of the angles in a quadrilateral is 360 degrees
2t+t+2t+t = 360
6t = 360
Divide by 6
6t/6 = 360/6
t = 60
Angle Z = 2t
Angle Z = 2*60 = 120
